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Endorsed by Which?
Southside Window Systems Limited
Opening Hours
Today -
- Monday 07:30–16:30
- Tuesday 07:30–16:30
- Wednesday 07:30–16:30
- Thursday 07:30–16:30
- Friday 07:30–13:00
- Saturday - Closed
- Sunday - Closed
Why you can trust this trader
After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.
About
Southside Window Systems are a specialist Windows and Door company. supplying and installing Double Glazing , UPVC Windows and UPVC Doors in and around Glasgow.
Established in 1997, we are a family run business that supplies and installs Rehau Total 70S Double Glazing UPVC Windows in Glasgow and Doors in Glasgow to trade and public. All of our Double Glazing Units are manufactured directly from the Pilkington factory.
Southside Window Systems Ltd are associate members of rehau with a 10 year guarantee available.
Our team of highly skilled fitters all have a minimum of 10 years experience in the trade and all have to be trained to Rehau's high standards with customer care and quality being the top priority.
All our products are custom manufactured on an individual basis to match your own personal requirements.
With our fantastic choice of windows and doors in a range of styles and finishes (including sash windows in Glasgow),
What we do
Double glazing
- Double glazing installation
- Double glazing suppliers
- Double glazing repairs
Doors
- Patio doors
- Bi-fold doors
- Composite doors
- UPVC doors
- French doors
- Front door
Glaziers
- UPVC Windows
- Sash windows
- Double glazed units
- Double glazing installation
- Replacement window services and repairs
- Stained glass
More Services
- palladio door
My work
Customer reviews
Why you can trust these reviews
All reviews are verified as being genuine and a true customer of this trader.
How can we be so sure?
100% of the reviews we publish have been through our stringent moderation process.
4.9
312 reviews
Recommended
Recommended
by 99% of customers
Sort by
Excellent Company
Customer Service
Quality
Value
From getting a quote through to finish, I could not fault Southside Windows. The workmanship of David, who fitted the window down to the installation end result, was excellent and we are delighted with the whole job. No issues whatsoever.
Customer in East Renfrewshire
, work completed
Recommended
Excellent Service
Customer Service
Quality
Value
We initially had Russell come out to quote for four new windows. He was punctual and very friendly. No hard-selling techniques. On the day, we had David, Craig and Ian install the windows. The three guys arrived on time, all took the time to introduce themselves and have a chat. Dust sheets were placed over the flooring and furniture. After completing the job, they tidied up, removed and rubbish and gave the floors a hoover. Overall excellent service, and would happily recommend them to anyone.
Customer in Glasgow City
, work completed
Recommended
Excellent Service
Customer Service
Quality
Value
Super happy with our new windows, excellent service from Southside windows. Russell advised we only needed new bedroom windows and the rest of the windows in the house were fine. No hard sell. Fitters arrived on time did a great job, worked well on an extremely hot day and tidied up afterwards. Would not hesitate to recommend Southside windows.
Customer in Renfrewshire
, work completed
Recommended
What a difference!
Customer Service
Quality
Value
Thinking of getting new windows and doors and contacted Southside Windows as I read all the reviews and also having been recommended by Which really appealed. Appointment made for today at 9.30. Russell arrived at 9.25am was out the door by 9.50 am. True to his word that he wouldn't be here for hours. Super impressed as, it turns out, we’re not needing new windows. Had another company out telling us we did and would cost £20,000 but if agreed on the same day, would be £16,000. We have decided to get a new front door and replace the glass on the hall window. Would have no hesitation in recommending Southside Windows if you’re thinking about it! So refreshing to have someone so honest and not trying to rip you off. Thankyou Russell.
Customer in East Renfrewshire
, work completed
Recommended
Excellent Service Punctual and Clean
Customer Service
Quality
Value
I had double-glazing fitted and was pleased with this company. Jackie in the office was very polite and courteous, and kept me up to date with everything concerning the fitters. They completed the job punctually and cleaned up after themselves. I would recommend this company
Customer in South Lanarkshire
, work completed
Recommended
Better late than never
Customer Service
Quality
Value
We had our windows fitted sometime ago so this review will reflect the orginial fitting experience, time past and recent customer service review. I was there the day the windows were fitted and asked the fitter why no foam insulation was used in large gaps between brick and windows and he said air gap would insulate enough, later winter experiences proved him wrong, severe heat loss during winter. When fitting the downstairs baywindow that fitter did not use a prop instead a bit of wood to support our bay roof, they had to refit that external aspect one week later as the roof was now lopsided and looked rediculous outside. This proved an issue later as we had to repair a leaking bay roof due to the shifting of the structure during this fitting. Time has passed and each winter the poorly insulated gap across all windows show severe heat loss and now the front baywindow has come away from the wooden sill. I contacted them asking for a health check and they said they did not provide that service to which I asked about insulation policy and they said yes it was their policy to insulate gaps with foam which they did not do during original fitting. Long story short the actual window frames fabricated are excellent our issue was always the fitting which was incredibly poor. We will now be videoing a review this winter for Youtube, carrying out a thermal test before and after foam insulation of these windows, testing Southside Windows air gap hypothesis.
Customer in Glasgow City
, work completed
Excellent quality
Customer Service
Quality
Value
Had new windows installed today, quality windows and superb workmanship by the 2 guys. Definitely recommend Southside Windows, had used them before in my previous home, so they were my first port of call when I needed windows again
Customer in Glasgow City
, work completed
Recommended
First class Job
Customer Service
Quality
Value
Excellent service from Southside Windows from Russell doing the quote with no hard sell and at a reasonable price 6 windows fitted by Ian and Craig who arrived early and did a brilliant job even cleaning up after themselves and finished job quicker than expected I would definitely recommend Southside Windows to anyone looking for windows
Customer in Glasgow City
, work completed
Recommended
Great work and lovely business
Customer Service
Quality
Value
The quality of the windows is great - they are really into keeping with the traditional frames, and the job was quick. They are a lovely company to work with and put my mind at ease over what would otherwise have been a stressful purchase.
Customer in Glasgow City
, work completed
Recommended
First class
Customer Service
Quality
Value
From first visit I could tell I was dealing with a first class company, no hard sell, got quote quickly, was kept up to date with proceedings from them. The fitters arrived on said day and time, and their workmanship was excellent, did a good job cleaning up after them. Would not hesitate to use Southside windows windows again.
Customer in Glasgow City
, work completed
Recommended